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Chemistry, 27.07.2021 06:10 1hannacarson

Câu 2: Cho 1,68 lít hỗn hợp etan và etilen (đktc) đi chậm qua qua dung dịch brom dư. Sau phản ứng khối lượng bình brom tăng thêm 1,4 gam. Số mol etan và etilen trong hỗn hợp lần lượt là: *

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Câu 2: Cho 1,68 lít hỗn hợp etan và etilen (đktc) đi chậm qua qua dung dịch brom dư. Sau phản ứng kh...
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